Business to Business Event Communications

1. A method for communicating an event over a network between a provider and a subscriber, said method comprising: registering said event with an event server; registering said subscriber; creating a descriptor of said event; providing notification of said event to a first intermediary by said provider; transforming said notification into a common form; transforming, by a processor, said common form into an event server form; and making said event server form of said notification available to said subscriber.

2. The method of claim 1 , further comprising: registering said subscriber with said event server as an event listener in a first document; publishing said descriptor in a second document; locating said subscriber in said first document in response to receiving notification on said event server; and sending said notification to said event listener in accordance with said event descriptor in said second document.

3. The method of claim 2 , wherein said first document is an event listener deployment descriptor.

4. The method of claim 3 , wherein said first intermediary uses a SOAP-JMS form as said common form.

5. The method of claim 1 , wherein the registering said subscriber with said event server comprises: receiving a registration request from said subscriber at said first intermediary in said common form; transforming said common form into said event server form by said first intermediary and sending said request to said event server; and responsive to said request, publishing descriptive information from a second document by said event server.

6. The method of claim 1 , wherein the publishing said descriptor in said second document comprises: sending said event server notification for said subscriber via said first intermediary; responsive to said notification, said first intermediary finding said event listener associated with said subscriber in a first document; and sending said event notification by said first intermediary to said event listener.

7. The method of claim 6 , further comprising: publishing said event by a publisher located on a remote computing device to a web service; said web service responsive to receipt of said published event, directing said published event toward a preselected event server; and said preselected event server responsive to receipt of said published event, routing said published event to said subscriber.

8. The method of claim 5 , wherein said request is an event notification issued to all subscribers and non-subscribers of said event notification.

9. The method of claim 5 , wherein said transforming said common form into said event server form is made between a SOAP-JMS Architecture form and a JMS event server form.

10. The method of claim 9 , wherein said second document is created in accordance with a Web Services Description Language WSDL convention.

11. The method of claim 10 , wherein communication occurs over a Web Services Architecture network implementation.

12. The method of claim 2 , wherein said notification is sent to said first intermediary passing said notification to a second intermediary, said second intermediary locating said descriptor for a predetermined event listener in said first document and sending said event notification to said event listener in accordance with said descriptor found in said first document.

13. The method of claim 2 , wherein the publishing comprises: invoking a publish request through one of said first and a second intermediary; responsive to said publish request, said one of said first and said second intermediary directing said request to a predetermined event server; and responsive to said request, said event server publishing said event.

14. A computer program product embodied in a computer readable storage medium for communicating an event over a network between a provider and a subscriber, the computer program product comprising the programming instructions for: registering said event with an event server; registering said subscriber; creating a descriptor of said event; providing notification of said event to a first intermediary by said provider; transforming said notification into a common form; transforming said common form into an event server form; and making said event server form of said notification available to said subscriber.

15. The computer program product of claim 14 , further comprising the programming instructions for: registering said subscriber with said event server as an event listener in a first document; publishing said descriptor in a second document; locating said subscriber in said first document in response to receiving notification on said event server; and sending said notification to said event listener in accordance with said event descriptor in said second document.

16. The computer program product of claim 15 , wherein said first document is an event listener deployment descriptor.

17. The computer program product of claim 16 , wherein said first intermediary uses a SOAP-JMS form as said common form.

18. The computer program product of claim 14 , wherein the programming instructions for registering said subscriber with said event server comprises the programming instructions for: receiving a registration request from said subscriber at said first intermediary in said common form; transforming said common form into said event server form by said first intermediary and sending said request to said event server; and responsive to said request, publishing descriptive information from a second document by said event server.

19. The computer program product of claim 18 , wherein said request is an event notification issued to all subscribers and non-subscribers of said event notification.

20. The computer program product of claim 18 , wherein said transforming said common form into said event server form is made between a SOAP-JMS Architecture form and a JMS event server form.

21. The computer program product of claim 20 , wherein said second document is created in accordance with a Web Services Description Language WSDL convention.

22. The computer program product of claim 21 , wherein communication occurs over a Web Services Architecture network implementation.

23. The computer program product of claim 14 , wherein the programming instructions for publishing said descriptor in said second document comprises the programming instructions for: sending said event server notification for said subscriber via said first intermediary; responsive to said notification, said first intermediary finding said event listener associated with said subscriber in a first document; and sending said event notification by said first intermediary to said event listener.

24. The computer program product of claim 23 , further comprising the programming instructions for: publishing said event by a publisher located on a remote computing device to a web service; said web service responsive to receipt of said published event, directing said published event toward a preselected event server; and said preselected event server responsive to receipt of said published event, routing said published event to said subscriber.